/*

* Copyright (c) 2005-2006 Nokia Corporation and/or its subsidiary(-ies).

* All rights reserved.

* This component and the accompanying materials are made available

* under the terms of "Eclipse Public License v1.0"

* which accompanies this distribution, and is available

* at the URL "http://www.eclipse.org/legal/epl-v10.html".

*

* Initial Contributors:

* Nokia Corporation - initial contribution.

*

* Contributors:

*

* Description:  Provide interface for the client requestin availability class.

*

*/

#ifndef __MUSAVATELEPHONYSTATUSBASE_H__

#define __MUSAVATELEPHONYSTATUSBASE_H__

#include "musunittesting.h"

#include <e32def.h>

#include <e32base.h>

#include <e32property.h>

#include <etel.h>

#include <etelmm.h>

class MMusAvaTelephonyStatusObserver;

/**

 *  This class monitors the phone status and resolves the contact 

 *  information of the remote host in case of a connected cs call. 

 *

 *  @lib musavailabilityplugin.lib

 *  @since S60 v3.2

 */

class CMusAvaTelephonyStatusBase : public CActive 

	{

public:

    /**

     * Default destructor

     *

     * @since S60 v3.2

     */   

    ~CMusAvaTelephonyStatusBase();   

public: 

    /**

     *  

     *

     * @since  S60 v3.2

	 * @param 

     */

    void AddAdapterL( MMusAvaTelephonyStatusObserver& aAdapter );

     /**

     *  

     *

     * @since  S60 v3.2

	 * @param 

     */

    void RemoveAdapter( MMusAvaTelephonyStatusObserver& aAdapter );

    /**

     *  

     *

     * @since  S60 v3.2

	 * @param 

     */

    void virtual TelephonyStatus();

protected: // from CActive

    /**

     * descr

     *

     * @since S60 v3.2

     */   

    void RunL();

    /**

     * descr

     *

     * @since S60 v3.2

     */   

    void DoCancel();

    /**

     * descr

     *

     * @since S60 v3.2

     */   

    TInt RunError( TInt aError );

protected:

    /**

     * Constructor.

     *

     * @since S60 v3.2

     */   

    CMusAvaTelephonyStatusBase();

protected: // data

    /**

     * Array of MMusAvaConnectionMonitorObserver the callback interfaces

     */

    RPointerArray<MMusAvaTelephonyStatusObserver> iObserver;  

    /**

    * Reference to RMobilePhone object

    */

    RMobilePhone iPhone;

    /**

    * Reference to RTelServer object

    */

    RTelServer iTelServer;

    MUS_UNITTEST( UT_CMusAvaTelephonyStatusBase )

    MUS_UNITTEST( UT_CMusAvaConnectionAvailability )

    };

#endif // __MUSAVATELEPHONYSTATUSBASE_H__